For me, it may be that the toilet paper roll needs to have the open end away from the wall. I don’t want to reach under the roll to take a piece! That’s ludicrous!
That or my recent addiction to correcting people when they use “less” when they should use “fewer”
DNA has made it a lot easier to deterimine ancestry yes. But most of of taxonomy has been created on nothing but observational data.
For example, rabbits, hares, and pika used to be classed as Rodentia until they were placed in their own order, Lagomorpha, in 1912.
Also, the other dwarf planets were considered large asteroids until they were upgraded to dwarf planet status… so if you wanna be upset, you should be upset pluto isnt an asteroid.